The fourth season of the coproduction between Dynamic Television, ZDF, ndF, Sequoia Global Alliance, and Danish broadcaster TV2, is set to begin production this May and is expected to premier March 2023.
The eight-part mystery series starring Jane Seymour was acquired by TV4 Sweden, TV2 Norway, MTV3 Finland, TV2 Denmark, Mediaset Italy, OTE Greece and AXN Mystery in Japan.